<!DOCTYPE html PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN" "http://www.w3.org/TR/html4/loose.dtd">  
<html>  
<head>  
<meta http-equiv="Content-Type" content="text/html; charset=UTF-8">  
<title>Insert title here</title>  
<script type="text/javascript" src="js/jquery.js"></script>  
</head>  
<script type="text/javascript">  
$(function(){     
    /*  
    //简写形式，效果相同  
    $.getJSON("http://app.example.com/base/json.do?sid=1494&busiId=101&jsonpCallback=?",  
            function(data){  
                $("#showcontent").text("Result:"+data.result)  
    });  
    */  
    $.ajax({  
        type : "get",  
        async:false,  
        contentType: "application/jsonp; charset=utf-8",
        url : "http://localhost:8080/jsonp_demo/json.do?sid=1494&busiId=101",  
        dataType : "jsonp",//数据类型为jsonp  
        jsonp: "jsonpCallback",//服务端用于接收callback调用的function名的参数  
        success : function(data){  
            $("#showcontent").text("Result:"+data.result)  
        },  
        error:function(){  
            alert('fail');  
        }  
    });   
});  
</script>  
<body>  
<div id="showcontent">Result:</div>  
</body>  
</html>  